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https://www.readbyqxmd.com/read/28741163/-visual-improvement-by-aberration-free-excimer-laser-retreatment-therapy-after-combined-photorefractive-keratectomy-and-keratome-laser-in-situ-keratomileusis-treatment
#1
M Böhm, C Gruber, E Hemkeppler, T Kohnen
A 23-year-old male patient presented with reduced visual acuity of the right eye, along with halos and starbursts in both eyes after a one-stage tissue-saving treatment, a combination of myopic photorefractive keratectomy (PRK) and laser in situ keratomileusis (LASIK). After an extensive preliminary examination and analysis of the examination results, aberration-free LASIK retreatment for reducing astigmatism and enlargement of the optical zone with an excimer laser was performed on the right eye. The visual performance and the subjectively perceived optical quality improved postoperatively...
July 24, 2017: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
https://www.readbyqxmd.com/read/28741162/-scanning-electron-microscopic-investigations-of-cutting-edge-quality-in-lamellar-keratotomy-using-the-wavelight-femtosecond-laser-fs-200-what-influence-do-spot-distance-and-an-additional-tunnel-have
#2
T Hammer, T Höche, J Heichel
BACKGROUND: Femtosecond lasers (fs-lasers) are established cutting instruments for the creation of LASIK flaps. Previous studies often showed even rougher surfaces after application of fs-laser systems compared to lamellar keratotomy with mechanical microkeratomes. When cutting the cornea with fs-lasers, an intrastromal gas development occurs, which has a potentially negative influence on the cutting quality if the gas cannot be dissipated; therefore, manufacturers have chosen the way of gas assimilation in so-called pockets...
July 24, 2017: Der Ophthalmologe: Zeitschrift der Deutschen Ophthalmologischen Gesellschaft
https://www.readbyqxmd.com/read/28740361/matched-population-comparison-of-visual-outcomes-and-patient-satisfaction-between-3-modalities-for-the-correction-of-low-to-moderate-myopic-astigmatism
#3
Sri Ganesh, Sheetal Brar, Archana Pawar
PURPOSE: To compare toric implantable collamer lens (T-ICL), femto-LASIK, and ReLEx SMILE for the treatment of low to moderate myopic astigmatism in terms of long-term visual and refractive outcomes and predictability of astigmatic correction. MATERIALS AND METHODS: The study included 30 eyes from 30 patients between the age groups of 21 and 40 years, undergoing bilateral surgery with any of the three procedures - T-ICL, femto-LASIK, or ReLEx SMILE - for correction of myopic astigmatism within the range of -3 to -8 D spherical equivalent (SE), with a minimum astigmatism of -0...
2017: Clinical Ophthalmology
https://www.readbyqxmd.com/read/28736341/tfos-dews-ii-iatrogenic-report
#4
REVIEW
José Alvaro P Gomes, Dimitri T Azar, Christophe Baudouin, Nathan Efron, Masatoshi Hirayama, Jutta Horwath-Winter, Terry Kim, Jodhbir S Mehta, Elisabeth M Messmer, Jay S Pepose, Virender S Sangwan, Alan L Weiner, Steven E Wilson, James S Wolffsohn
Dry eye can be caused by a variety of iatrogenic interventions. The increasing number of patients looking for eye care or cosmetic procedures involving the eyes, together with a better understanding of the pathophysiological mechanisms of dry eye disease (DED), have led to the need of a specific report about iatrogenic dry eye within the TFOS DEWS II. Topical medications can cause DED due to their allergic, toxic and immuno-inflammatory effects on the ocular surface. Preservatives, such as benzalkonium chloride, may further aggravate DED...
May 5, 2017: Ocular Surface
https://www.readbyqxmd.com/read/28732617/vector-analysis-of-astigmatic-changes-after-small-incision-lenticule-extraction-and%C3%A2-wavefront-guided-laser-in-situ-keratomileusis
#5
Mounir A Khalifa, Ahmed M Ghoneim, Mohamed Shafik Shaheen, David P Piñero
PURPOSE: To evaluate and compare the efficacy of the astigmatic correction after wavefront-guided laser in situ keratomileusis (LASIK) and small-incision lenticule extraction (SMILE) and in myopic eyes. DESIGN: Prospective case series. SETTING: Horus Vision Correction Center and Ellite Vision Correction Center, Alexandria, Egypt. METHODS: Myopic eyes with astigmatism up to 4.00 diopters (D) had wavefront-guided LASIK or small-incision lenticule extraction...
June 2017: Journal of Cataract and Refractive Surgery
https://www.readbyqxmd.com/read/28727706/opioids-for-ocular-pain-a-narrative-review
#6
Vinicius Bp Pereira, Renato Garcia, Andre Am Torricelli, Samir J Bechara
BACKGROUND: Refractive surgery is a common procedure, but may be associated with severe post-operative pain. OBJECTIVES: To describe studies addressing the use of opioids for control of pain after ocular surgery, with an emphasis on refractive surgery. STUDY DESIGN: This is a narrative review of relevant articles on the physiology of corneal pain and the use of opioids for its treatment after surgery. SETTING: Single tertiary center...
July 2017: Pain Physician
https://www.readbyqxmd.com/read/28726533/ophthalmic-findings-in-patients-with-arterial-tortuosity-syndrome-and-carriers-a-case-series
#7
Joshua S Hardin, Yuri A Zarate, Bert Callewaert, Paul H Phillips, David B Warner
INTRODUCTION: Arterial tortuosity syndrome (ATS) is a rare autosomal recessive disease hallmarked by tortuosity, stenosis, and aneurysm development of large- and medium-sized arteries. Mutations in SLC2A10, a gene that encodes the facilitative glucose transporter GLUT10, cause ATS. Several case reports have noted associated ophthalmic findings such as keratoconus, keratoglobus, and myopia without detailed descriptions or standardized examinations. We report the ophthalmic findings in a cohort of compound heterozygous ATS patients and heterozygous carriers of SLC2A10 mutations...
July 20, 2017: Ophthalmic Genetics
https://www.readbyqxmd.com/read/28712892/discontinuation-of-long-term-orthokeratology-lens-wear-and-subsequent-refractive-surgery-outcome
#8
Pauline Kang, Helen Swarbrick
PURPOSE: To report a case of lens discontinuation in a long term orthokeratology (OK) lens wearer and describe regression in refraction, corneal topography, and corneal thickness over 408days after lens discontinuation. Furthermore, the outcome of subsequent LASIK treatment is also reported. CASE REPORT: A 41year old Caucasian female who had been previously wearing OK lenses for 13 years discontinued lens wear in the left eye to consider refractive surgery in that eye...
July 13, 2017: Contact Lens & Anterior Eye: the Journal of the British Contact Lens Association
https://www.readbyqxmd.com/read/28708815/incidence-of-posterior-vitreous-detachment-after-femtosecond-lasik-compared-with-microkeratome-lasik
#9
Moataz Hamed Osman, Noha Mahmoud Khalil, Mohamed-Sameh El-Agha
PURPOSE: To compare the incidence of posterior vitreous detachment (PVD) after femtosecond and microkeratome laser in situ keratomileusis (LASIK). SETTING: Rowad Correction Centre, Cairo, Egypt (a private center affiliated to Cairo University). DESIGN: Prospective, nonrandomized comparative unmasked study. METHODS: The study was conducted at a single laser center. Eligible patients chose between femtosecond and microkeratome LASIK after appropriate counseling...
July 13, 2017: Cornea
https://www.readbyqxmd.com/read/28706442/topography-modified-refraction-adjustment-of-treated-cylinder-amount-and-axis-to-the-topography-versus-standard-clinical-refraction-in-myopic-topography-guided-lasik
#10
COMMENT
https://www.readbyqxmd.com/read/28690535/femtosecond-laser-in-situ-keratomileusis-flap-creation-in-narrow-palpebral-fissure-eyes-without-suction
#11
John S M Chang, Antony K P Law, Jack C M Ng, May S Y Cheng
PURPOSE: To evaluate a surgical technique used in eyes with narrow palpebral fissure undergoing femtosecond laser flap creation without suction during laser in situ keratomileusis (LASIK). METHODS: All data of 2 patient groups were collected through chart review. Group 1 consisted of 6 eyes with narrow palpebral fissure in which the suction ring was manually fixated and femtosecond laser was applied accordingly. Thirty comparison cases were randomly drawn from among eyes that underwent a standard LASIK procedure matched for age and preoperative refraction (group 2)...
May 2017: Case Reports in Ophthalmology
https://www.readbyqxmd.com/read/28674958/monovision-versus-multifocality-for-presbyopia-systematic-review-and-meta-analysis-of-randomized-controlled-trials
#12
REVIEW
Lidija Kelava, Hrvoje Barić, Mladen Bušić, Ivan Čima, Vladimir Trkulja
INTRODUCTION: Refractive surgery in presbyopia tends to achieve spectacle independence with minimal optical disturbances. We compared monovision to multifocality procedures regarding these outcomes. METHODS: We conducted a systematic review of published (till November 21, 2016) randomized controlled trials (RCTs) comparing any monovision to any multifocality method or comparing different monovision/multifocality methods to each other that enabled direct or indirect comparisons between particular monovision and particular multifocality procedures in presbyopic patients undergoing cataract-related or unrelated surgery in respect to spectacle independence, unaided binocular visual acuity (VA), contrast sensitivity (CS), and adverse events...
July 3, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28674318/a-case-of-type-54-human-mastadenovirus-keratoconjunctivitis-causing-severe-broad-epithelial-defect-ten-years-after-lasik-surgery
#13
Shuji Suzuki, Tomoko Kawamura, Yusuke Saeki, Mika Okubo, Masami Konagaya, Nozomu Hanaoka, Takeshi Arashiro, Tsuguto Fujimoto, Eiichi Uchio
No abstract text is available yet for this article.
July 1, 2017: Japanese Journal of Infectious Diseases
https://www.readbyqxmd.com/read/28672926/bilateral-diffuse-lamellar-keratitis-triggered-by-permanent-eyeliner-tattoo-treatment-a-case-report
#14
Cheng-Wei Lu, Xiu-Fen Liu, Dan-Dan Zhou, Yu-Jiao Kong, Xiao-Feng Qi, Tao-Tao Liu, Ting Qu, Xiao-Tao Pan, Cong Liu, Ji-Long Hao
Diffuse lamellar keratitis (DLK) is a sterile inflammation of the cornea, which may occur after laser-assisted in situ keratomileusis (LASIK) surgery. Little is known about the association of DLK with permanent eyeliner tattoo. The present case report describes the case of a 37-year-old Chinese woman who developed severe foreign body sensation in both eyes 1 week after receiving bilateral permanent eyeliner tattoo treatment. The patient had received bilateral LASIK surgery 10 years previously. Slit-lamp biomicroscopy revealed diffused granular infiltrates precipitated around the edge of the corneal flaps in both eyes...
July 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28671411/lasik-what-you-should-know
#15
(no author information available yet)
No abstract text is available yet for this article.
May 15, 2017: American Family Physician
https://www.readbyqxmd.com/read/28671403/refractive-eye-surgery-helping-patients-make-informed-decisions-about-lasik
#16
John M Wilkinson, Elizabeth W Cozine, Amir R Kahn
A variety of refractive surgery techniques, which reshape the corneal stroma using laser energy, have been marketed as simple and safe alternatives to glasses or contact lenses. Laser-assisted in-situ keratomileusis (LASIK) is the most common of these procedures. Although there are few high-quality prospective studies of long-term outcomes, complications, or stability for refractive surgery procedures, there is at least general agreement that more than 90% of appropriately selected patients achieve excellent uncorrected distance vision...
May 15, 2017: American Family Physician
https://www.readbyqxmd.com/read/28651810/comparison-of-5468-retreatments-after-laser-in-situ-keratomileusis-by-lifting-the-flap-or-performing-photorefractive-keratectomy-on-the-flap
#17
J Ortega-Usobiaga, F Llovet-Osuna, T Katz, M R Djodeyre, V Druchkiv, R Bilbao-Calabuig, J Baviera
PURPOSE: To assess visual outcomes of retreatment after laser in situ keratomileusis (LASIK) by lifting the flap or performing photorefractive keratectomy (PRK) on the flap, as well as to establish whether there was an increased risk of epithelial ingrowth (EIG) when LASIK and lifting of the flap are separated by a long time interval and to determine the incidence of corneal haze after PRK. METHODS: Retrospective study of 4077 patients (5468 eyes) who underwent LASIK and subsequent retreatment were reviewed in order to study their visual results and identify cases of EIG and corneal haze...
June 23, 2017: Archivos de la Sociedad Española de Oftalmología
https://www.readbyqxmd.com/read/28647783/a-sample-predictive-model-for-intraocular-pressure-following-laser-in-situ-keratomileusis-for-myopia-and-an-intraocular-pressure-constant
#18
Ayse Ebru Bahadir Kilavuzoglu, Tahir Kansu Bozkurt, Cemile Banu Cosar, Asım Bozkurt Sener
PURPOSE: To describe a sample predictive model for intraocular pressure (IOP) following laser in situ keratomileusis (LASIK) for myopia and an IOP constant. METHODS: The records of patients that underwent LASIK for myopia and myopic astigmatism via WaveLight Allegretto Wave Eye-Q 400 Hz excimer laser and Hansatome XP microkeratome were retrospectively reviewed. Patients with no systemic or ocular disease other than myopia or myopic astigmatism were included in the study...
June 24, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28646441/safety-efficacy-and-refractive-outcomes-of-lasik-surgery-in-patients-aged-65-or-older
#19
Paloma López-Montemayor, Jorge E Valdez-García, Denise Loya-García, Julio C Hernandez-Camarena
PURPOSE: Report on the safety, efficiency and refractive outcomes of LASIK surgery in patients aged 65 or older. METHODS: This study includes a case series of patients ≥65 years that underwent corneal refractive surgery during the period June 2010 to June 2015 at Hospital Zambrano Hellion, Monterrey, Mexico. Inclusion criteria were normal topography, central corneal thickness >500 μm, preoperative manifest refraction spherical equivalent (MRSE) up to -8...
June 23, 2017: International Ophthalmology
https://www.readbyqxmd.com/read/28631305/two-years-results-of-small-incision-lenticule-extraction-and-wavefront-guided-laser-in%C3%A2-situ-keratomileusis-for-myopia
#20
Hidenaga Kobashi, Kazutaka Kamiya, Akihito Igarashi, Masahide Takahashi, Kimiya Shimizu
PURPOSE: To compare the 2-years visual and refractive outcomes between small-incision lenticule extraction (SMILE) and wavefront-guided laser in situ keratomileusis (LASIK) in eyes with myopia and myopic astigmatism. METHODS: Our retrospective case-control study examined 30 eyes of 30 patients with the manifest refraction spherical equivalent (MRSE) of -3.71 ± 1.83 dioptres (D) who underwent SMILE and 30 eyes of 30 patients with MRSE of -3.81 ± 1.40 D who underwent wavefront-guided LASIK...
June 20, 2017: Acta Ophthalmologica
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